Query time 0.00098
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "31.01"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "10.00"
},
"nested_loop": [
{
"table": {
"table_name": "shared_option_variants",
"access_type": "system",
"possible_keys": [
"PRIMARY",
"company_id"
],
"rows_examined_per_scan": 0,
"rows_produced_per_join": 1,
"filtered": "0.00",
"const_row_not_found": true,
"cost_info": {
"read_cost": "0.00",
"eval_cost": "0.20",
"prefix_cost": "0.00",
"data_read_per_join": "24"
},
"used_columns": [
"variant_id",
"company_id",
"modifier",
"modifier_type"
]
}
},
{
"table": {
"table_name": "a",
"access_type": "range",
"possible_keys": [
"status",
"option_id",
"option_id_2"
],
"key": "option_id",
"used_key_parts": [
"option_id",
"status"
],
"key_length": "6",
"rows_examined_per_scan": 10,
"rows_produced_per_join": 10,
"filtered": "100.00",
"index_condition": "((`eshopuga_upgr_4122`.`a`.`option_id` in (2773,2783,2807,332,2793)) and (`eshopuga_upgr_4122`.`a`.`status` = 'A'))",
"cost_info": {
"read_cost": "17.01",
"eval_cost": "2.00",
"prefix_cost": "19.01",
"data_read_per_join": "480"
},
"used_columns": [
"variant_id",
"option_id",
"position",
"modifier",
"modifier_type",
"weight_modifier",
"weight_modifier_type",
"point_modifier",
"point_modifier_type",
"status"
]
}
},
{
"table": {
"table_name": "b",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"variant_id",
"lang_code"
],
"key_length": "9",
"ref": [
"eshopuga_upgr_4122.a.variant_id",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 10,
"filtered": "100.00",
"cost_info": {
"read_cost": "0.00",
"eval_cost": "2.00",
"prefix_cost": "21.01",
"data_read_per_join": "7K"
},
"used_columns": [
"variant_id",
"lang_code",
"variant_name"
]
}
}
]
}
}
}
Result
variant_id |
option_id |
position |
modifier |
modifier_type |
weight_modifier |
weight_modifier_type |
point_modifier |
point_modifier_type |
variant_name |
748 |
332 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
|
2484 |
2773 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
Vanilla (Brown) |
2485 |
2773 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
Lemon |
2486 |
2773 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
Coconut |
2487 |
2773 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
Orange |
2488 |
2773 |
0 |
0.000 |
A |
0.000 |
A |
0.000 |
A |
Fruit Cake |
747 |
332 |
1 |
2.000 |
A |
0.000 |
A |
0.000 |
A |
|